What is the difference between cold fish and frozen fish?

Chilled fish: the sea after the capture, the direct use of the equipment on board, with ice on the preservation of marine fish, the general refrigerated temperatures are above -4 degrees Celsius, to maintain the delicious fish, especially hook fishing operations and high net operations Of the sea fish, the best freshness.

Frozen fish: the sea after the capture, there is a direct use of ultra-low temperature technology on board (like about -50 degrees Celsius) quickly frozen, such as the Guangzhou Aquatic Group is caught in Fiji tuna is the operation of the effective preservation of the fish all Nutritional composition, is one of the most advanced preservation methods. The other is the use of ordinary refrigeration equipment refrigerated fresh, uneven quality. There is also the late cold storage technology is also the main factor in determining the quality of frozen fish.